48901223664 has 80 divisors (see below), whose sum is σ = 140491008000. Its totient is φ = 16285731264.

The previous prime is 48901223663. The next prime is 48901223671. The reversal of 48901223664 is 46632210984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48901223663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 434737 + ... + 535535.

It is an arithmetic number, because the mean of its divisors is an integer number (1756137600).

Almost surely, 2^48901223664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48901223664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70245504000).

48901223664 is an abundant number, since it is smaller than the sum of its proper divisors (91589784336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48901223664 is a wasteful number, since it uses less digits than its factorization.

48901223664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101939 (or 101927 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The spelling of 48901223664 in words is "forty-eight billion, nine hundred one million, two hundred twenty-three thousand, six hundred sixty-four".